.content .nav1,
.content .nav1_sub {
    margin: 0;
    border: unset;
    border-radius: 0;
    box-shadow: 0 0 2px 0 rgb(0 0 0 / 4%), 0 1px 6px 0 rgb(0 0 0 / 3%);
    background-color: #fff;
    padding: 30px 30px calc(30px - 1rem);
}

.content .nav_content {
    display: flex;
    height: 100%;
}
.content .nav_content .label {
    min-width: 56px;
    padding-right: 0;
    padding-top: 10px;
    padding-bottom: 10px;
    padding-left: 10px;
}

.content .nav1_sub {
    border-top: 1px solid #ccc;
}

.content .nav_content .nav_list {
    margin-left: 4px;
    padding-left: 0;
    padding-top: 10px;
    padding-bottom: 10px;
    font-size: 1em;
}
.content .nav_content .nav_list a:hover {
    color: tomato;
}
.content .nav_content .nav_list .item {
    color: #555;
    margin-right: 2rem;
    margin-bottom: 1rem;
    display: inline-block;
}
.content .nav_content .nav_list .active {
    color: tomato;
}

.content .list {
    padding-top: 20px;
    padding-bottom: 20px;
    margin-top: 20px;
    border-top: 2px solid #f0f0f0;
}
.content .list .list_content {
    display: flex;
    flex-wrap: wrap;
}
.content .list_content img {
    align-self: center;
}
.content .list .item {
    width: calc(25% - 20px);
    margin-left: 10px;
    margin-right: 10px;
    background-color: #fff;
    overflow: hidden;
    margin: 0.85em 0.5em;
    box-shadow: 0 0 2px 0 rgb(0 0 0 / 4%), 0 1px 6px 0 rgb(0 0 0 / 3%);
}
.content .list .item img {
    width: 280px;
    height: 280px;
    display: block;
}
.content .list .item .title {
    border-top: 1px solid rgba(34, 36, 38, 0.1);
    background: 0 0;
    margin: 0;
    font-weight: 700;
    padding: 1em;
    color: #222;
    display: block;
    text-align: center;
}
.content .list .item .extra {
    position: relative;
    padding-top: 10px;
    padding-bottom: 40px;
    text-align: center;
}
.content .list .item .extra::before {
    content: "";
    position: absolute;
    width: 60px;
    height: 1px;
    background-color: #ddd;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
}
.content .list .item .extra label {
    color: #222;
    font-size: 18px;
}
.content .list .item .extra p {
    font-size: 80%;
    margin-top: 10px;
    color: rgb(204, 202, 202);
}

.content .list .pagenation {
    height: 50px;
    background: #fff;
    margin-top: 20px;
}
.content .pagenation .list {
    margin-top: 0px;
    border-top: none;
    cursor: pointer;
}
